Archmage (Weapon Infuser)

Magic Resistance. The archmage has advantage on saving throws against spells and other magical effects.

Spellcasting. The archmage is an 18th-level spellcaster. Its spellcasting ability is Intelligence (spell save DC 16, +8 to hit with spell attacks). The archmage can cast disguise self and invisibility at will and has the following wizard spells prepared:

Cantrips (at will): fire bolt, light, mage hand, true strike, shocking grasp

1st level (4 slots): absorb elements, expeditious retreat, mage armor*, shield

2nd level (3 slots): blindness/deafness, darkvision, misty step

3rd level (3 slots): counterspell, fly, phantom steed

4th level (3 slots): confusion, locate creature, stoneskin*

5th level (3 slots): geas, seeming, wall of force

6th level (1 slot): move earth

7th level (1 slot): teleport

8th level (1 slot): feeblemind

9th level (1 slot): time stop

*The archmage casts these spells on itself before combat.

Multiattack. This monster makes two attack with is Infused Rapier or three with his Infused Scimitars

Dagger. Melee or Ranged Weapon Attack: +6 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 4 (1d4 + 2) piercing damage.

Infused Rapier. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 8 (1d8 + 4) piercing magical damage

Infused Scimitars. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 7 (1d6 + 4) slashing magical damage.

Infuse Weapon. Change a weapon you touch damage type to force for one minute has used this ability on his weapons before fight.

Parry. Add 5 to his AC against a melee attack if he hold a weapon.